61557984

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1013}}^1$

素因数の和:1240

約数の個数: 72

約数和(自身を含む): 176058792

約数和(自身を除く): 114500808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1013, 1266, 1688, 1899, 2026, 2532, 3039, 3376, 3798, 4052, 5064, 6078, 6752, 7596, 8104, 9117, 10128, 12156, 15192, 16208, 18234, 20256, 24312, 30384, 32416, 36468, 48624, 60768, 72936, 97248, 145872, 213743, 291744, 427486, 641229, 854972, 1282458, 1709944, 1923687, 2564916, 3419888, 3847374, 5129832, 6839776, 7694748, 10259664, 15389496, 20519328, 30778992, 61557984]

約数ペア:

[(1, 61557984), (2, 30778992), (3, 20519328), (4, 15389496), (6, 10259664), (8, 7694748), (9, 6839776), (12, 5129832), (16, 3847374), (18, 3419888), (24, 2564916), (32, 1923687), (36, 1709944), (48, 1282458), (72, 854972), (96, 641229), (144, 427486), (211, 291744), (288, 213743), (422, 145872), (633, 97248), (844, 72936), (1013, 60768), (1266, 48624), (1688, 36468), (1899, 32416), (2026, 30384), (2532, 24312), (3039, 20256), (3376, 18234), (3798, 16208), (4052, 15192), (5064, 12156), (6078, 10128), (6752, 9117), (7596, 8104)]